Handheld computer



FIG. 1 is a front elevational view of a handheld computer, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right side elevational view thereof with a cover in a closed position for reference;

FIG. 8 is a front elevational view thereof with a cover in a closed position for reference; and,

FIG. 9 is a rear elevational view thereof with a cover in a closed position for reference. 

The ornamental design for a handheld computer, as shown and described. 